EduSahara™ Worksheet

Question 1

1.

Which of the following English alphabet letters have two lines of symmetry?

(i)

S
(ii)

I
(iii)

M
(iv)

R
(v)

V

Question 2

2.

Which of the following figures have infinite lines of symmetry?

a)	semicircle
b)	line segment
c)	circle
d)	sector of a circle
e)	n-sided polygon where n is very large

(i)

{b,c}
(ii)

{d,e,c}
(iii)

{c}
(iv)

{a,c}

Question 3

3.

Given figure has how many lines of symmetry?

(i)

4
(ii)

3
(iii)

8
(iv)

6
(v)

5

Question 4

4.

Which of the following figures have three lines of symmetry?

a)	isosceles right angled triangle
b)	isosceles triangle
c)	line segment
d)	equilateral triangle
e)	right angle triangle
f)	scalene triangle

(i)

{a,d}
(ii)

{d}
(iii)

{f,d}
(iv)

{b,d}
(v)

{c,e,d}

Question 5

5.

Which of the following are line(s) of symmetry for the given isosceles trapezium?

(i)

{ e, g }
(ii)

h
(iii)

e
(iv)

{ e, f, g, h }
(v)

f

Question 6

6.

Identify the line(s) of symmetry in the following figure

(i)

r
(ii)

p
(iii)

q
(iv)

none
(v)

{ p, q, r }

Question 7

7.

Which of the following are line(s) of symmetry for the given trapezium?

(i)

none
(ii)

f
(iii)

e
(iv)

{ f, h }
(v)

h

Question 8

8.

Which of the following English alphabet letters have one line of symmetry?

(i)

B
(ii)

Z
(iii)

X
(iv)

H
(v)

R

Question 9

9.

Which of the following English alphabet letters have zero lines of symmetry?

(i)

I
(ii)

C
(iii)

X
(iv)

D
(v)

L

Question 10

10.

Which of the following figures have one line of symmetry?

a)	right angled triangle
b)	angle with unequal arms
c)	equilateral triangle
d)	line segment
e)	angle with equal arms
f)	scalene triangle
g)	isosceles triangle
h)	isosceles right angled triangle

(i)

{c,d,h}
(ii)

{e,g,h}
(iii)

{a,e}
(iv)

{f,e,g}
(v)

{b,g}

Question 11

11.

Which of the following are true?

a)	For every point on the figure on one side of the axis of symmetry, there is a corresponding point on the other side.
b)	Axis of symmetry of a figure need not intersect with the figure at any point.
c)	A line segment has one line of symmetry.
d)	A figure can have multiple axes of symmetry.
e)	A figure can be broken into two congruent shapes about its axis of symmetry.
f)	An obtuse angled triangle has zero lines of symmetry.
g)	Line of symmetry and axis of symmetry are same.
h)	Line of symmetry is perpendicular to axis of symmetry.

(i)

{a,d,e,g}
(ii)

{f,h,e}
(iii)

{c,d}
(iv)

{b,a}
(v)

{b,g,a}

Question 12

12.

Identify the line(s) of symmetry in the following figure

(i)

q
(ii)

p
(iii)

r
(iv)

{ p, q, r }
(v)

none

Question 13

13.

Given figure has how many lines of symmetry?

(i)

5
(ii)

8
(iii)

7
(iv)

4
(v)

6

Question 14

14.

Which of the following are line(s) of symmetry for the given kite?

(i)

f
(ii)

h
(iii)

{ e, g }
(iv)

none
(v)

e

Question 15

15.

Which of the following figures have no line of symmetry?

a)	angle with unequal arms
b)	line segment
c)	scalene triangle
d)	isosceles triangle
e)	equilateral triangle
f)	angle with equal arms

(i)

{b,a}
(ii)

{e,f,a}
(iii)

{a,c}
(iv)

{b,c,a}
(v)

{d,c}

Question 16

16.

Which of the following are line(s) of symmetry for the given parallelogram?

(i)

none
(ii)

{ e, f, g, h }
(iii)

{ f, h }
(iv)

h
(v)

{ e, g }

Question 17

17.

The English alphabet letter 'B' has how many lines of symmetry?

(i)

zero
(ii)

three
(iii)

two
(iv)

infinite
(v)

one

Question 18

18.

The English alphabet letter 'O' has how many lines of symmetry?

(i)

infinite
(ii)

two
(iii)

zero
(iv)

three
(v)

one

Question 19

19.

Identify the line(s) of symmetry in the following figure

(i)

q
(ii)

none
(iii)

p
(iv)

{ p, q, r }
(v)

r

Question 20

20.

Which of the following are line(s) of symmetry for the given square?

(i)

h
(ii)

f
(iii)

none
(iv)

{ e, f, g, h }
(v)

{ e, g }

Question 21

21.

Identify the line(s) of symmetry in the following figure

(i)

none
(ii)

{ p, q, r }
(iii)

q
(iv)

p
(v)

r

Question 22

22.

Identify the line(s) of symmetry in the following figure

(i)

{ p, q, r }
(ii)

none
(iii)

q
(iv)

r
(v)

p

Question 23

23.

A median is an axis of symmetry in which of the given figures?

a)	equilateral triangle
b)	scalene triangle
c)	isosceles triangle
d)	right angle triangle
e)	isosceles right angled triangle

(i)

{b,a,c}
(ii)

{b,a}
(iii)

{b,d,e}
(iv)

{d,c}
(v)

{a,c,e}

Question 24

24.

Identify the line(s) of symmetry in the following figure

(i)

none
(ii)

q
(iii)

r
(iv)

p
(v)

{ p, q, r }

Question 25

25.

The English alphabet letter 'I' has how many lines of symmetry?

(i)

one
(ii)

three
(iii)

infinite
(iv)

zero
(v)

two

Assignment Key